Pressure Switch
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SA Series
SA series pressure switches, a variant of the SM series, are designed for compact, indoor use, featuring a cast aluminum enclosure. These switches are ideal for applications with space constraints, offering a repeat accuracy better than ±2% FSR. Wiring is facilitated through a DIN 43650 connector, and the standard pressure port size is 1/4 inch BSP(F).
SA series switches are widely used in power generation, burners and furnaces, glass and metal industries, chemical and steel industries, hydraulic, steam, and gas turbines, boilers and compressors, machine tools, water treatment, sugar and paper mills, fire protection systems, surgical gas, breweries, milk industries, and the tire industry.
Technical Specifications
| Storage Temp. | Atmospheric temperature |
|---|---|
| Operating ambient Temp. | -20 deg C to + 60 deg C |
| Media Temp. | for rubber diaphragms 80º C max |
| Set point repeatability | ± 1 % of FSR |
| Enclosure | IP rating varies as per model selected |
| Enclosure Specifications | II 2 GD Ex d IIC Gb Ex tb IIIC Db T85°C (-20°C < Ta < +60°C) IP66 Protection : IP66 Standard Complies to : |
| Switch output | SPDT |
| Process connection | 1⁄4 “BSP standard |
| Approximate weight | 1 kg |
| Features | Compact Lightweight |
